<?php   require("PHPMailer/class.phpmailer.php"); // path to the PHPMailer class $mail = new PHPMailer();   $mail->IsSMTP();  // telling the class to use SMTP$mail->Mailer = "smtp";$mail->Host = "smtp.topnet.tn";$mail->Port = 25;$mail->SMTPAuth = false; // turn on SMTP authentication$mail->Username = "bayrem.kaddoussi@topnet.tn"; // SMTP username$mail->Password = "just4me_"; // SMTP password  $mail->From     = "bayrem.kaddoussi@topnet.tn";$mail->AddAddress("bayrem.kaddoussi@facebook.com");   $mail->Subject  = "First PHPMailer Message";$mail->Body     = "Hi! \n\n This is my first e-mail sent through PHPMailer.";$mail->WordWrap = 50;   if(!$mail->Send()) {echo 'Message was not sent.';echo 'Mailer error: ' . $mail->ErrorInfo;} else {echo 'Message has been sent.';}?>